Results 1 to 10 of about 602,886 (284)

Privacy-preserving chi-squared test of independence for small samples [PDF]

open access: yesBioData Mining, 2021
Background The importance of privacy protection in analyses of personal data, such as genome-wide association studies (GWAS), has grown in recent years.
Yuichi Sei, Akihiko Ohsuga
doaj   +2 more sources

Fisher's exact approach for post hoc analysis of a chi-squared test. [PDF]

open access: yesPLoS ONE, 2017
This research is motivated by one of our survey studies to assess the potential influence of introducing zebra mussels to the Lake Mead National Recreation Area, Nevada.
Guogen Shan, Shawn Gerstenberger
doaj   +2 more sources

A simple guide to the use of Student’s t-test, Mann-Whitney U test, Chi-squared test, and Kruskal-Wallis test in biostatistics [PDF]

open access: yesBioData Mining
In an age when machine learning and artificial intelligence are broadly employed, traditional statistics can still provide insightful information and results quickly and at a low computational cost.
Davide Chicco   +2 more
doaj   +2 more sources

CHI-SQUARED TEST

open access: yesCentral Asian Journal of Medical Hypotheses and Ethics
CHI-SQUARED ...
F. Habibzadeh
doaj   +2 more sources

Arthropods as possible losses and solutions on Terminalia argentea (Combretaceae) saplings [PDF]

open access: yesBrazilian Journal of Biology, 2023
Terminalia argentea native tree to Brazil and used in landscaping, wood and coal production, and civil construction, is adapted to poor and dry soils and cultivated in severely disturbed ecosystems.
G. L. Demolin-Leite
doaj   +1 more source

Arthropods as possible loss or solution sources on Acacia mangium (Fabales: Fabaceae) saplings

open access: yesBrazilian Journal of Biology, 2023
Acacia mangium (Willd.) (Fabales: Fabaceae) tree shows applicability in programs to recover degraded areas due to its fast-growing, rustic, pioneer species, with the potential to fix nitrogen. However, this plant is attacked by pests.
G. L. Demolin-Leite
doaj   +1 more source

Investigation on Determinants and Choice of Contraceptive Usage among Nigeria Women of Reproductive Age

open access: yesJournal of Biostatistics and Epidemiology, 2023
Background: Contraception is the intentional prevention of conception and Sexually Transmitted Diseases using devices. This study investigates the prevalence, use and choice of different contraceptive methods among Nigeria women of reproductive age (15 –
Alabi Waheed Banjoko   +5 more
doaj   +1 more source

Methods for nonparametric statistics in scientific research. Overview. Part 2

open access: yesТеория и практика переработки мяса, 2022
The use of nonparametric methods in scientific research provides a number of advantages. The most important of these advantages are versatility and a wide range of such methods.
M. A. Nikitina, I. M. Chernukha
doaj   +1 more source

Nonparametric Clustering of Mixed Data Using Modified Chi-Squared Tests

open access: yesEntropy, 2022
We propose a non-parametric method to cluster mixed data containing both continuous and discrete random variables. The product space of the continuous and discrete sample space is transformed into a new product space based on adaptive quantization on the
Yawen Xu, Xin Gao, Xiaogang Wang
doaj   +1 more source

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